Simple download service (Atom) of the dataset: Scope of the plan for the prevention of natural hazards of Samoëns (Haute-Savoie) — approved on 22/03/1990

For natural PPRs, the Environmental Code defines two categories of zones (L562-1):risk-exposed areas and areas that are not directly exposed to risks but where measures can be foreseen to avoid exacerbating the risk. Depending on the hazard level, each area is subject to an enforceable settlement. The regulations generally distinguish three types of zones: 1- ‘Building prohibited areas’, known as ‘red areas’, where the hazard level is high and the general rule is the prohibition on construction; 2- ‘prescribed areas’, known as ‘blue zones’, where the hazard level is average and the projects are subject to requirements adapted to the type of issue; 3- areas not directly exposed to risks but where constructions, works, developments or farms, agricultural, forestry, craft, commercial or industrial could aggravate risks or cause new ones, subject to prohibitions or requirements (cf. Article L562-1 of the Environmental Code). The latter category applies only to natural RPPs.针对天然污染风险源（PPRs），《环境法典》第L562-1条将区域划分为两类：受风险直接影响区域，以及未直接暴露于风险但可通过预设措施避免风险加剧的区域。依据危险等级的不同，每类区域均需遵循可强制执行的管控规则。 相关法规通常将区域划分为三类： 1. 建筑禁区（亦称“红色区域”）：该区域危险等级较高，通用规则为禁止一切建设活动； 2. 合规管控区（亦称“蓝色区域”）：该区域危险等级为中等，相关建设项目需遵循适配问题类型的专项合规要求； 3. 间接风险关联区域：此类区域未直接暴露于风险，但区内的建设工程、施工项目、开发活动或农业、林业、手工业、商业及工业类农场，可能加剧既有风险或引发新的风险，因此需遵守相关禁令或合规要求（参见《环境法典》第L562-1条）。 该第三类区域仅适用于天然污染风险源（RPPs）。